本文整理汇总了Java中javax.xml.stream.XMLStreamReader.getTextLength方法的典型用法代码示例。如果您正苦于以下问题：Java XMLStreamReader.getTextLength方法的具体用法？Java XMLStreamReader.getTextLength怎么用？Java XMLStreamReader.getTextLength使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.xml.stream.XMLStreamReader的用法示例。
在下文中一共展示了XMLStreamReader.getTextLength方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: printEvent
import javax.xml.stream.XMLStreamReader; //导入方法依赖的package包/类
public static void printEvent(XMLStreamReader xmlr, boolean showEvents) {
if (showEvents) {
System.out.print("EVENT:[" + xmlr.getLocation().getLineNumber() + "]["
+ xmlr.getLocation().getColumnNumber() + "] [" + getEventTypeName(xmlr.getEventType())
+ "]");
System.out.print(" [");
}
switch (xmlr.getEventType()) {
case XMLStreamConstants.START_ELEMENT:
System.out.print("<");
printName(xmlr);
printNamespaces(xmlr);
printAttributes(xmlr);
System.out.print(">");
break;
case XMLStreamConstants.END_ELEMENT:
System.out.print("</");
printName(xmlr);
System.out.print(">");
break;
case XMLStreamConstants.SPACE:
case XMLStreamConstants.CHARACTERS:
int start = xmlr.getTextStart();
int length = xmlr.getTextLength();
System.out.print(new String(xmlr.getTextCharacters(), start, length));
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
System.out.print("<?");
if (xmlr.hasText())
System.out.print(xmlr.getText());
System.out.print("?>");
break;
case XMLStreamConstants.CDATA:
System.out.print("<![CDATA[");
start = xmlr.getTextStart();
length = xmlr.getTextLength();
System.out.print(new String(xmlr.getTextCharacters(), start, length));
System.out.print("]]>");
break;
case XMLStreamConstants.COMMENT:
System.out.print("<!--");
if (xmlr.hasText())
System.out.print(xmlr.getText());
System.out.print("-->");
break;
case XMLStreamConstants.ENTITY_REFERENCE:
System.out.print(xmlr.getLocalName() + "=");
if (xmlr.hasText())
System.out.print("[" + xmlr.getText() + "]");
break;
case XMLStreamConstants.START_DOCUMENT:
System.out.print("<?xml");
System.out.print(" version='" + xmlr.getVersion() + "'");
System.out.print(" encoding='" + xmlr.getCharacterEncodingScheme() + "'");
if (xmlr.isStandalone())
System.out.print(" standalone='yes'");
else
System.out.print(" standalone='no'");
System.out.print("?>");
break;
}
System.out.println("]");
}
示例2: getAndVerifyText
import javax.xml.stream.XMLStreamReader; //导入方法依赖的package包/类
/**
* Method that not only gets currently available text from the reader, but
* also checks that its consistenly accessible using different StAX methods.
*/
protected static String getAndVerifyText(XMLStreamReader sr) throws XMLStreamException {
String text = sr.getText();
/*
* 05-Apr-2006, TSa: Although getText() is available for DTD and
* ENTITY_REFERENCE, getTextXxx() are not. Thus, can not do more checks
* for those types.
*/
int type = sr.getEventType();
if (type != ENTITY_REFERENCE && type != DTD) {
Assert.assertNotNull("getText() should never return null.", text);
int expLen = sr.getTextLength();
/*
* Hmmh. Can only return empty text for CDATA (since empty blocks
* are legal).
*/
/*
* !!! 01-Sep-2004, TSa: note: theoretically, in coalescing mode, it
* could be possible to have empty CDATA section(s) get converted to
* CHARACTERS, which would be empty... may need to enhance this to
* check that mode is not coalescing? Or something
*/
if (sr.getEventType() == CHARACTERS) {
if (expLen == 0) {
Assert.fail("Stream reader should never return empty Strings.");
}
}
Assert.assertEquals(expLen, text.length(), "Expected text length of " + expLen + ", got " + text.length());
char[] textChars = sr.getTextCharacters();
int start = sr.getTextStart();
String text2 = new String(textChars, start, expLen);
Assert.assertEquals("Expected getText() and getTextCharacters() to return same value for event of type (" + tokenTypeDesc(sr.getEventType()) + ")",
text, text2);
} else { // DTD or ENTITY_REFERENCE
// not sure if null is legal for these either, but...
if (text == null) { // let's prevent an NPE at caller
text = "";
}
}
return text;
}